# Blobs
Manage file blobs.
## Initiate file upload
> Initiate a file upload. This endpoint can be used to create resumable uploads.
```json
{"openapi":"3.1.0","info":{"title":"PortSIP PBX Rest API","version":"22.3"},"tags":[{"name":"Blobs","description":"Manage file blobs.\n"}],"servers":[{"url":"{protocol}://{hostname}:{port}/api","variables":{"protocol":{"description":"Self-hosted Enterprise Server protocol.","default":"https"},"hostname":{"description":"Self-hosted Enterprise Server hostname.","default":"HOSTNAME"},"port":{"description":"Self-hosted Enterprise Server port.","default":"8887"}}}],"security":[{"bearer":[]}],"components":{"securitySchemes":{"bearer":{"type":"http","scheme":"bearer"}}},"paths":{"/blobs/uploads":{"post":{"tags":["Blobs"],"operationId":"initBlobUpload","summary":"Initiate file upload","description":"Initiate a file upload. This endpoint can be used to create resumable uploads.\n","parameters":[{"name":"filename","in":"query","schema":{"type":"string","description":"The name of the file.\n"},"description":"The file name of uploaded file.\n"},{"name":"temporary","in":"query","schema":{"type":"boolean","description":"When uploading temporary files, set the parameter to `true`.\n"},"description":"When uploading temporary files, set the parameter to `true`.\n"}],"responses":{"202":{"description":"Accepted","headers":{"PortSIP-Upload-ID":{"schema":{"type":"string"},"description":"The UUID of file upload.\n"},"PortSIP-Upload-Token":{"schema":{"type":"string"},"description":"The upload token of file upload.\n"},"Content-Length":{"schema":{"type":"integer"},"description":"The length of content.\n"},"Range":{"schema":{"type":"string"},"description":"The content range of file uploaded.\n"}}},"4XX":{"description":"Error"}}}}}}
```
## Upload a chunk of data for the specified upload.
> Upload a stream of data to upload without completing the upload.
```json
{"openapi":"3.1.0","info":{"title":"PortSIP PBX Rest API","version":"22.3"},"tags":[{"name":"Blobs","description":"Manage file blobs.\n"}],"servers":[{"url":"{protocol}://{hostname}:{port}/api","variables":{"protocol":{"description":"Self-hosted Enterprise Server protocol.","default":"https"},"hostname":{"description":"Self-hosted Enterprise Server hostname.","default":"HOSTNAME"},"port":{"description":"Self-hosted Enterprise Server port.","default":"8887"}}}],"security":[{"bearer":[]}],"components":{"securitySchemes":{"bearer":{"type":"http","scheme":"bearer"}}},"paths":{"/blobs/uploads/{id}/append":{"post":{"tags":["Blobs"],"operationId":"appendBlobUpload","summary":"Upload a chunk of data for the specified upload.","description":"Upload a stream of data to upload without completing the upload.\n","parameters":[{"name":"id","in":"path","required":true,"schema":{"type":"string","description":"The universally unique identifier (UUID).\n"},"description":"The keyed UUID of the file upload."},{"name":"PortSIP-Upload-Token","in":"header","required":true,"schema":{"type":"string"},"description":"The upload token of file upload.\n"}],"requestBody":{"content":{"application/octet-stream":{"schema":{"type":"string","format":"binary"}}}},"responses":{"203":{"description":"Accepted","headers":{"PortSIP-Upload-ID":{"schema":{"type":"string"},"description":"The UUID of file upload.\n"},"PortSIP-Upload-Token":{"schema":{"type":"string"},"description":"The upload token of file upload.\n"},"Content-Length":{"schema":{"type":"integer"},"description":"The length of content.\n"},"Range":{"schema":{"type":"string"},"description":"The content range of file uploaded.\n"}}},"4XX":{"description":"Error"}}}}}}
```
## Complete file upload
> Complete the upload specified by unique ID, providing all the data in the body, if necessary.\
> A request without a body will just complete the upload with previously uploaded content.
```json
{"openapi":"3.1.0","info":{"title":"PortSIP PBX Rest API","version":"22.3"},"tags":[{"name":"Blobs","description":"Manage file blobs.\n"}],"servers":[{"url":"{protocol}://{hostname}:{port}/api","variables":{"protocol":{"description":"Self-hosted Enterprise Server protocol.","default":"https"},"hostname":{"description":"Self-hosted Enterprise Server hostname.","default":"HOSTNAME"},"port":{"description":"Self-hosted Enterprise Server port.","default":"8887"}}}],"security":[{"bearer":[]}],"components":{"securitySchemes":{"bearer":{"type":"http","scheme":"bearer"}}},"paths":{"/blobs/uploads/{id}/complete":{"post":{"tags":["Blobs"],"operationId":"completeBlobUpload","summary":"Complete file upload","description":"Complete the upload specified by unique ID, providing all the data in the body, if necessary.\nA request without a body will just complete the upload with previously uploaded content.\n","parameters":[{"name":"id","in":"path","required":true,"schema":{"type":"string","description":"The universally unique identifier (UUID).\n"},"description":"The keyed UUID of the file upload."},{"name":"PortSIP-Upload-Token","in":"header","required":true,"schema":{"type":"string"},"description":"The upload token of file upload.\n"},{"name":"digest","in":"query","schema":{"type":"string","description":"The Content Digests.\nA digest is a serialized hash result, consisting of a algorithm and hex portion.\nOnly sha256 based digest accepted.\n"},"description":"The digest of the file upload content."}],"requestBody":{"content":{"application/octet-stream":{"schema":{"type":"string","format":"binary"}}}},"responses":{"201":{"description":"Created","content":{"application/json":{"schema":{"type":"object","properties":{"id":{"allOf":[{"type":"string","description":"The unique ID of the resource.\n"}],"description":"The unique ID of the file.\n"}}}}}},"4XX":{"description":"Error"}}}}}}
```
## Get file upload status
> Retrieve status of upload identified by the unique ID.\
> The primary purpose of this endpoint is to resolve the current status of a resumable upload.
```json
{"openapi":"3.1.0","info":{"title":"PortSIP PBX Rest API","version":"22.3"},"tags":[{"name":"Blobs","description":"Manage file blobs.\n"}],"servers":[{"url":"{protocol}://{hostname}:{port}/api","variables":{"protocol":{"description":"Self-hosted Enterprise Server protocol.","default":"https"},"hostname":{"description":"Self-hosted Enterprise Server hostname.","default":"HOSTNAME"},"port":{"description":"Self-hosted Enterprise Server port.","default":"8887"}}}],"security":[{"bearer":[]}],"components":{"securitySchemes":{"bearer":{"type":"http","scheme":"bearer"}}},"paths":{"/blobs/uploads/{id}/status":{"get":{"tags":["Blobs"],"operationId":"getBlobUploadStatus","summary":"Get file upload status","description":"Retrieve status of upload identified by the unique ID.\nThe primary purpose of this endpoint is to resolve the current status of a resumable upload.\n","parameters":[{"name":"id","in":"path","required":true,"schema":{"type":"string","description":"The universally unique identifier (UUID).\n"},"description":"The keyed UUID of the file upload."}],"responses":{"204":{"description":"No Content","headers":{"PortSIP-Upload-ID":{"schema":{"type":"string"},"description":"The UUID of file upload.\n"},"PortSIP-Upload-Token":{"schema":{"type":"string"},"description":"The upload token of file upload.\n"},"Content-Length":{"schema":{"type":"integer"},"description":"The length of content.\n"},"Range":{"schema":{"type":"string"},"description":"The content range of file uploaded.\n"}}},"4XX":{"description":"Error"}}}}}}
```
## Delete file upload
> Cancel outstanding upload processes, releasing associated resources.\
> If this is not called, the unfinished uploads will eventually timeout.
```json
{"openapi":"3.1.0","info":{"title":"PortSIP PBX Rest API","version":"22.3"},"tags":[{"name":"Blobs","description":"Manage file blobs.\n"}],"servers":[{"url":"{protocol}://{hostname}:{port}/api","variables":{"protocol":{"description":"Self-hosted Enterprise Server protocol.","default":"https"},"hostname":{"description":"Self-hosted Enterprise Server hostname.","default":"HOSTNAME"},"port":{"description":"Self-hosted Enterprise Server port.","default":"8887"}}}],"security":[{"bearer":[]}],"components":{"securitySchemes":{"bearer":{"type":"http","scheme":"bearer"}}},"paths":{"/blobs/uploads/{id}/destroy":{"post":{"tags":["Blobs"],"operationId":"deleteBlobUpload","summary":"Delete file upload","description":"Cancel outstanding upload processes, releasing associated resources.\nIf this is not called, the unfinished uploads will eventually timeout.\n","parameters":[{"name":"id","in":"path","required":true,"schema":{"type":"string","description":"The universally unique identifier (UUID).\n"},"description":"The keyed UUID of the file upload."}],"responses":{"204":{"description":"No Content"},"4XX":{"description":"Error"}}}}}}
```
## Download file blobs
> Download file from server by it's digest.
```json
{"openapi":"3.1.0","info":{"title":"PortSIP PBX Rest API","version":"22.3"},"tags":[{"name":"Blobs","description":"Manage file blobs.\n"}],"servers":[{"url":"{protocol}://{hostname}:{port}/api","variables":{"protocol":{"description":"Self-hosted Enterprise Server protocol.","default":"https"},"hostname":{"description":"Self-hosted Enterprise Server hostname.","default":"HOSTNAME"},"port":{"description":"Self-hosted Enterprise Server port.","default":"8887"}}}],"security":[],"paths":{"/blobs/{digest}":{"get":{"tags":["Blobs"],"operationId":"downloadBlobs","summary":"Download file blobs","description":"Download file from server by it's digest.\n","parameters":[{"name":"digest","in":"path","required":true,"schema":{"type":"string","description":"The Content Digests.\nA digest is a serialized hash result, consisting of a algorithm and hex portion.\nOnly sha256 based digest accepted.\n"},"description":"The digest of the file blob."}],"responses":{"200":{"description":"OK","headers":{"Content-Disposition":{"schema":{"type":"string"},"description":"the format is `attachment; filename=\"example\"`"}},"content":{"application/octet-stream":{"schema":{"type":"string","format":"binary"}}}},"4XX":{"description":"Error"}}}}}}
```
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://support.portsip.com/development-portsip/rest-apis/version-22.3/blobs.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.